Your browser has WebGPU, but it's falling back to a software
renderer
To find out why your GPU isn't being used, open
chrome://gpu (or edge://gpu) and look under
Graphics Feature Status.
WebGPU not available
This page needs a browser with WebGPU support
Chrome / Edge / Brave (Chromium)
Open chrome://gpu (or edge://gpu) and
check WebGPU under Graphics Feature Status.
Make sure hardware acceleration is on:
Settings → System → Use graphics/hardware acceleration when
available. If it's on, and you're back here then scroll down further for specific WebGPU errors
On Linux you may also need
chrome://flags/#enable-unsafe-webgpu and
chrome://flags/#enable-vulkan.
Firefox
Open about:config and set
dom.webgpu.enabled to true, then
restart.
Diagnostics are found at about:support under
Graphics.
Safari
WebGPU ships in Safari 18+. If off, enable it under
Develop → Feature Flags → WebGPU.